From 7efb00729681ef7cb8a02b711dfb64226256222d Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Sat, 15 Sep 2007 17:24:08 +0000
Subject: [PATCH] Clear out selection and cut stack buffers on exit.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20293 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/CutAndPaste.cpp | 6 ++++++
 src/CutAndPaste.h   | 2 ++
 src/LyX.cpp         | 5 +++++
 3 files changed, 13 insertions(+)

diff --git a/src/CutAndPaste.cpp b/src/CutAndPaste.cpp
index 7aeed7a2cd..1b8e73b379 100644
--- a/src/CutAndPaste.cpp
+++ b/src/CutAndPaste.cpp
@@ -690,6 +690,12 @@ void clearSelection()
 }
 
 
+void clearCutStack()
+{
+	theCuts.clear();
+}
+
+
 docstring getSelection(Buffer const & buf, size_t sel_index)
 {
 	return sel_index < theCuts.size()
diff --git a/src/CutAndPaste.h b/src/CutAndPaste.h
index e3fccedb76..1b7890d842 100644
--- a/src/CutAndPaste.h
+++ b/src/CutAndPaste.h
@@ -76,6 +76,8 @@ void saveSelection(Cursor & cur);
 bool selection();
 /// Clear our selection buffer
 void clearSelection();
+/// Clear our cut stack.
+void clearCutStack();
 /// Paste the current selection at \p cur
 /// Does handle undo. Does only work in text, not mathed.
 void pasteSelection(Cursor & cur, ErrorList &);
diff --git a/src/LyX.cpp b/src/LyX.cpp
index 613d73f38c..873888c291 100644
--- a/src/LyX.cpp
+++ b/src/LyX.cpp
@@ -22,6 +22,7 @@
 #include "buffer_funcs.h"
 #include "BufferList.h"
 #include "Converter.h"
+#include "CutAndPaste.h"
 #include "debug.h"
 #include "Encoding.h"
 #include "ErrorList.h"
@@ -490,6 +491,10 @@ int LyX::exec(int & argc, char * argv[])
 
 void LyX::prepareExit()
 {
+	// Clear the clipboard and selection stack:
+	cap::clearCutStack();
+	cap::clearSelection();
+
 	// Set a flag that we do quitting from the program,
 	// so no refreshes are necessary.
 	quitting = true;
-- 
2.39.2